利用该加载系统的数字错位散斑干涉检测技术对复合材料人工缺陷样件进行了检测验证。
Composite samples with artificial defects are inspected and validated by using DSSPI with the loading system.
回顾了泡沫夹层结构常用的无损检测方法：空气耦合超声方法、脉冲回波超声方法以及激光错位散斑干涉方法。
The popular non destructive test methods for the foam-cored sandwich structure are reviewed; including air coupled ultrasonic method, pulse-echo ultrasonic method and shearogragh method.
本文讨论了错位散斑效应的原理和散斑图的部分相干光信息处理的方法，并给出利用该效应进行纤维板试体无损检测的实验结果和照片。
In this paper, the principle of the fault dispersive spot effect and the method used in processing the information of the partially coherent light of the di-Spsrsive spot diagrams are explained.
应用推荐